How do I troubleshoot a Galaxy S4 with new replacement LCD installed that displays one solid color?
there is something wrong in connecting pins in new display,check thoroughly,,,,,then factory reset by recovery options,,,,,should be ok,,,otherwise new screen display is defective
I also don't have any front panel displays or controls. I sent it in under warranty, cleaned connector CN1951, then returned. I used it for 3 weeks and then it started to fail intermittently again. Now it does not work at all and it is now 7 days out of warranty. I took it apart, and checked the pins to the front panel, put it together and it worked for 1 day. Next day nothing. Took it apart and soldered the pins on the connector, but no works. Want to know where CN1951, any schematics out there??? Thanks
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